1.
The simplified value of (7+3)6 ÷ 4 – 12 ÷ 6 is :
2.
How many of the below given numbers are NOT PRIME NUMBER(S)? 2,3, 5,7, 11,13, 17,19, 23, 29,31, 37, 41,43, 47,53, 59,61, 67, 71,73, 79,83,89,97
4.
Multiply 2916372128 by 25 without the help of calculator.
5.
Simplify: 9 + 2 x 6 ÷ 4 − 12 ÷ 6 x 2
6.
When 0.68 is written in fraction as its simplest form, what will be the sum of its denominator and numerator ?
7.
Two numbers are in the ratio 3 : 4. LCM of these numbers is 108. Is it possible to find the HCF of these numbers?
8.
What is the next thousandth number after 1,45,069.
10.
Which is greater x+4 or x-4 for any negative value of x ?
11.
What is the least number which when decreased by 7 is divisible by each of the numbers 10, 15, 30 and 36 separately ?
12.
Which is the least three digit number divisible by 9 but not divisible by 3 ?
13.
Find the value of √0.81 + √0.0121 + √1.69.
14.
The product of two co -prime numbers is 117. What is their L.C.M. ?
16.
The value of (8 ÷ 88) 'y' = 333333. Find 'y' :
17.
Use the digits 3,4 and 5 to form the largest and the smallest mixed fractions. What is the sum of the two fractions?
18.
Two articles are sold for Rs.1 each. One is sold at a profit of 20% and other at a loss of 20%. Find the net profit or loss.
19.
HCF of the group of given numbers is less than the smallest of these numbers.
20.
Which of the following numbers is not divisible by 18 ?
